Collect. Czech. Chem. Commun. 1979, 44, 1440-1447

Application of shift reagents in 1H and 19F NMR spectroscopy. Interactions with chlorofluoroalkanols C3, C4

František Skácela, Milan Hájekb, František Liškac, Petr Trškac and Zbyněk Ksandra

a Department of Analytical Chemistry
b Laboratory of Synthetic Fuels
c Department of Organic Chemistry, Prague Institute of Chemical Technology, 166 28 Prague 6


The interaction Eu(FOD)3-substrate was examined in CDCl3 and CCl4 solutions by the methods of 1H and 19F NMR spectroscopy, and the stoichiometry, equilibrium constants, and limiting induced shifts of the adducts substrate-shift reagent were determined. 1-Propanol, 4-chloro-3,3,4-trifluoro-2-methyl-2-butanol, and 2,2,3,3-tetrafluoropropanol were employed as the substrates.